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Finding the Fourth Proportional to 112,114,461.60, 167,852,827.80 and 112,114,461.60

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Solution

The fourth proportional to 112,114,461.60, 167,852,827.80 and 112,114,461.60 is: 167,852,827.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,114,461.60 : 167,852,827.80 = 112,114,461.60 : x
  2. Step 2: Convert to fraction form
    112,114,461.60/167,852,827.80 = 112,114,461.60/x
  3. Step 3: Cross multiply
    112,114,461.60x = 167,852,827.80 × 112,114,461.60
  4. Step 4: Simplify right side
    112,114,461.60x = 18,818,729,416,834,512
  5. Step 5: Solve for x
    x = 18,818,729,416,834,512/112,114,461.60
  6. Step 6: Final answer
    x = 167,852,827.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.